Pushpamma, P Choosing sorghum as food in the semi-arid tropics : Studies in the dryland communities of Andhra Pradesh, India P. Pushpamma - Ottawa International Development Research Centre 1993 - viii, 73p;pbk ISBN: 0889366578 Subjects--Topical Terms: EconomicsAgricultural economicsFood supplyDry farming--Andhra Pradesh Dewey Class. No.: 338.173174 / PUS